How does Summerville High compare to other high schools in Tuolumne?

Summerville High has a Scope Score of 56.5/100, ranked #742 among California high schools. 18% of students exceed standard, with a total of 254 students tested across grades and subjects.

What percentage of students exceed standards at Summerville High?

18.1% of students at Summerville High exceed the state standard on CAASPP assessments, while 50.0% meet or exceed it. The gap between these two numbers reveals whether the school pushes students beyond basic proficiency.

What is the chronic absenteeism rate at Summerville High?

22.3% of students at Summerville High are chronically absent (missing 10% or more of school days). This metric reflects school culture and family engagement, and is weighted at 15% in the Scope Score.

Summerville High

High School

Summerville Union High TuolumneTuolumne County95379

📍 17555 Tuolumne Road

Scope Score

out of 100

State Rank

of 1,649 California high schools

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Scope Scores are SchoolScope's analysis of public data from the California Dept. of Education (CAASPP, chronic absenteeism, suspension rates). They are not official CDE ratings and should not be the sole basis for school decisions. See methodology.

School overview

Enrollment

486 students

Student-Teacher Ratio

27:1

Free/Reduced Lunch

46%

Teachers

18 full-time

College & career readiness

Graduation Rate

94.2%

AP Exam Prepared

20.0%

A-G Completion

34.0%

College-Going Rate

52.0%

Data source: California Department of Education — ACGR, CCI, CGR reports

Dashboard indicators

How this school's scores changed from last year to this year

ELA Year-over-Year

Increased

+14.3 pts DFS change

Math Year-over-Year

Increased

+4.3 pts DFS change

Data source: California School Dashboard 2025, ELPAC 2024

Student demographics

Hispanic23.7%

White64.6%

Other11.7%

Performance breakdown

Performance breakdown for Summerville High
Category	Percentage
Exceeded Standard	18.1%
Met Standard	31.9%
Below Standard	50.0%

Score Factors

Helping

✓Graduation rate: 94.2%

6.8pp above state avg (state avg 87.4%)

25% weight

✓Exceeded standard: 18.1%

2.4pp above state avg (state avg 15.7%)

20% weight

✓Met or exceeded: 50.0%

15.2pp above state avg (state avg 34.8%)

15% weight

✓Chronic absenteeism: 22.3%

12.0pp below state avg (state avg 34.3%)

10% weight

✓Baseline proficiency: 50.0%

Above state baseline (state avg 34.8%)

5% weight

Holding Back

▼College readiness: 20.0%

AP exam pass rate below state avg (state avg 35.3%)

20% weight

▼Suspension rate: 7.2%

3.1pp above state avg (state avg 4.1%)

5% weight

Unlike traditional school ratings, we show our work. Every factor, its weight, and how this school compares to the state average — so you can decide what matters most to your family. The high school Scope Score is weighted across 7 dimensions. See full methodology →

What other rankings don't show you

Most rating sites report "50% proficient" for Summerville High and stop there. Here's what that number hides:

18.1% of students exceeded standard while 31.9% met it. That exceeded rate is 2.4 points above the state average of 15.7%. That's 9.9 points below the Summerville Union High district average of 28.1%. The 1 nearby schools within ~3 miles average 38.0% exceeded — 19.9 points higher. The gap between "met" and "exceeded" can reveal how much a school's curriculum challenges students beyond proficiency.

The graduation rate is 94.2% — above the state target. 34.0% of students complete A-G requirements for UC/CSU eligibility. 52.0% of graduates go on to college within a year.

Chronic absenteeism is 22.3%, better than the state average of 34.3%.

Why the exceeded vs. met split matters →